Finding the Fourth Proportional to 6,131,923.56, 8,462,142.50 and 3,518,853.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,131,923.56 : 8,462,142.50 = 3,518,853.48 : x
2. Step 2: Convert to fraction form
   6,131,923.56/8,462,142.50 = 3,518,853.48/x
3. Step 3: Cross multiply
   6,131,923.56x = 8,462,142.50 × 3,518,853.48
4. Step 4: Simplify right side
   6,131,923.56x = 29,777,039,584,380.90
5. Step 5: Solve for x
   x = 29,777,039,584,380.90/6,131,923.56
6. Step 6: Final answer
   x = 4,856,068.29